Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quando foi o campeonato da LPGA do McDonald's?
 ###Tabelas: CREATE TABLE japan_football_league_jfl_1999–2013 (japan_football_league_jfl_1999–2013_id AUTO_INCREMENT PRIMARY KEY, Season INT, Winner VARCHAR, Runner-up VARCHAR, Third place VARCHAR, Fourth place VARCHAR) CREATE TABLE lpga_tour_15 (lpga_tour_15_id AUTO_INCREMENT PRIMARY KEY, No. INT, Date VARCHAR, Tournament VARCHAR, Winning score VARCHAR, To par VARCHAR, Margin of victory VARCHAR, Runner(s)-up VARCHAR, Winners share ( $ ) INT) CREATE TABLE fixtures_results (fixtures_results_id AUTO_INCREMENT PRIMARY KEY, Competition VARCHAR, Round VARCHAR, Opponent VARCHAR, Result VARCHAR, Score VARCHAR, Home/Away VARCHAR, Venue VARCHAR, Attendance VARCHAR, Date VARCHAR) CREATE TABLE texas_counties_ranked_by_per_capita_income (texas_counties_ranked_by_per_capita_income_id AUTO_INCREMENT PRIMARY KEY, County VARCHAR, Per capita income VARCHAR, Median household income VARCHAR, Median family income VARCHAR, Population INT, Number of households INT) CREATE TABLE appliances (appliances_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Processor VARCHAR, Hard Drive VARCHAR, Ethernet Ports VARCHAR, Dimensions VARCHAR)  
SELECT Date FROM lpga_tour_15 WHERE Tournament = McDonald's LPGA Championship